March weather forecast
San Isidro, Philippines

The first month of the spring, March, is also a hot month in San Isidro, Philippines, with an average temperature ranging between min 21.5°C (70.7°F) and max 32.2°C (90°F).

Temperature

San Isidro records an average high-temperature of a still tropical 32.2°C (90°F) in March, closely mirroring the climate of the previous month. San Isidro's temperature in March lowers to a consistent average of 21.5°C (70.7°F) during the nights.

Heat index

The heat index value during March is computed to be a scorching 42°C (107.6°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

The average relative humidity in March in San Isidro is 72%.

Rainfall

In San Isidro, during March, the rain falls for 11.9 days and regularly aggregates up to 42mm (1.65") of precipitation. Throughout the year, in San Isidro, there are 252.9 rainfall days, and 1795mm (70.67") of precipitation is accumulated.

Daylight

The average length of the day in March is 12h and 3min.
On the first day of the month, sunrise is at 6:13 am and sunset at 6:04 pm. On the last day of March, in San Isidro, sunrise is at 5:52 am and sunset at 6:08 pm PST.

Sunshine

In San Isidro, Philippines, the average sunshine in March is 9.3h.

UV index

February through June and August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In March, an average UV index of 7 transforms into the following instructions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. A hat with a broad brim is indispensable, filtering out up to half of UV rays.